- Supreme Court of the United States | Monday, November 23, 1970 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Thursday, November 21, 1968 | Cited 0 times
- Court of Appeals for the First Circuit | Thursday, July 22, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, December 20, 1971 | Cited 0 times